#include<iostream> 
#include<vector>
#include<string>
#include<cctype>

using std::vector; using std::string; using std::cout; using std::cin; using std::isalpha;

int main()
{
	vector<string> text;
	for(string line;getline(cin,line);text.push_back(line));
	
	for(auto& word:text)
	{
		for(auto& ch : word)
		{
			if(isalpha(ch)) ch = toupper(ch);
		}	
		cout << word << " ";
	}
	return 0;
}
